baber/WOPTO huggingface dataset:
Patent RU-2179688-C1 (RU)
Inventor: KOZHEVNIKOV A JU
IPC: F24D3/00
Filed: 2000-06-15
Granted: 2002-02-20
Abstract: FIELD: heating systems for dwelling houses, industrial and agricultural buildings. SUBSTANCE: hot-water heating includes heat generator, expansion tank, supply line, circulating pump, heating appliances and adjusting and shut-off valves. According to invention, heat-transfer agent temperature sensor is fitted in section of circulating line between heat generator and circulating pump; this sensor is electrically connected with relay unit for control of circulating pump and drain valve drives drain valve is provided with branch pipe whose free end is submerged in emergency reservoir located below circulating line; drain valve is mounted in circulating line before circulating pump. EFFECT: avoidance of breakage of individual members and system as a whole because of freezing of heat-transfer agent in case of disconnection of heat generator. 1 dwg
Patent RU-2168796-C1 (RU)
Inventor: ABRAMOV G V
IPC: H01L21/304
Filed: 2000-07-10
Granted: 2001-06-10
Abstract: FIELD: manufacture of semiconductor devices, mechanical engineering. SUBSTANCE: case of gear to take off chamfer has central ( cylindrical ) and peripheral ( ring ) pneumatic chambers separated by cylindrical partition communicating with compressed air line. Rotation drive of plate is manufactured in the form of truncated conical socket whose smaller base has central hole. Tilted nozzles are guided along tangents to circumference concentric on base of truncated conical socket and joined correspondingly to central and peripheral pneumatic chambers located under base of truncated conical socket which is linked to bigger base with conical sector located above truncated conical socket. Polishing side surfaces of truncated conical socket and conical sector are made of abrasive material. Angles of inclination, heights, diameters of bigger and smaller bases are equal. Case of gear has inclination angles of 10-45 degrees towards conical sector. Transmitter of rotational velocity of plate is installed in base of truncated conical socket. EFFECT: increased output of good articles, decreased cost of finishing treatment, reduced time of auxiliary operations. 1 cl, 3 dwg
Patent RU-2173817-C1 (RU)
Title: Fuel suspension
IPC: F23K1/02
Filed: 2000-12-25
Granted: 2001-09-20
Abstract: FIELD: water-and-coal fuel in the form of suspension. SUBSTANCE: suspension is prepared by mixing solid pulverized fuel, mainly, low-caloric coal with water for supply of said suspension to burner units at thermal power stations, metallurgy, boiler units and other heat-generating systems working on liquid fuel. Fuel suspension is water-and-coal fuel in the form of suspension of pulverized coal in water. It contains organic plasticizer at granulometric sizes from 0.005 to 0.5 mcm including the following components, mas.%: coal (up to 200 mcm), 60-65; organic plasticizer, 5-15; water, the balance. Solid domestic and/or industrial wastes are used as an organic plasticizer. EFFECT: enhanced mobility of fuel suspension at considerable reduction of fraction of water at increased caloric value of fuel; possibility of utilization of solid organic domestic and industrial wastes enhancing elocological safety. 2 cl, 1 dwg
Patent RU-2184025-C1 (RU)
Title: Method for dressing coaxially mounted end grinding discs
Inventor: GUR JANIKHIN V F
IPC: B24B7/17
Filed: 2001-01-05
Granted: 2002-06-27
Abstract: FIELD: automobile manufacture and bearing production industry branches, namely, automatic dressing of end surfaces of grinding discs in specialized grinding program-control machine tools at double-side grinding of parts with very thin walls. SUBSTANCE: method comprises steps of dressing discs by several passes when grinding discs are mounted with predetermined gap between their ends; moving dressing tools along circle arc in plane normal relative to spindle axis in condition of plane-parallel motion; forming intermittent macrorelief in the form of alternating circular trapezoidal cross section grooves on working surface of coaxially mounted discs at varying plane of macrorelief in wide range; sustaining constant speed of dressing tool motion and changing rate of axial motion of grinding discs by depth of removed abrasive layer according to step cycle set in control program; setting depth of recess of circular groove by 2-4 times more than that of abrasive layer removed at dressing for one pass. EFFECT: enhanced efficiency and quality of surface layer of ground parts, possibility for double-side grinding of blanks without special intermittent grinding discs. 4 dwg
Patent RU-2193661-C1 (RU)
Inventor: SHEKHOVTSOV V S
IPC: E21C41/22
Filed: 2001-05-08
Granted: 2002-11-27
Abstract: FIELD: mining; applicable in underground mining of ore bodies thinning-out above haulage level. SUBSTANCE: method of block bottom formation in extraction of thinning-out ore bodies includes making of ore receiving funnels and haulage drifts for haulage level. Haulage ore chutes are made directly from each ore receiving funnel. In this case, diameters of ore chutes are formed to comply with 4-6 sizes of ore standard pieces. EFFECT: simplified design of block bottom and higher safety of mining operations. 2 dwg
Patent RU-2195298-C1 (RU)
Inventor: LAZARJAN D S
IPC: A61K35/64
Filed: 2001-06-04
Granted: 2002-12-27
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: ointment comprises the following components, wt. %: anhydrous lanolin, 34.95-35.05; medicinal vaseline, 49.95-50.05; para-hydroxybenzoic acid methyl ester, 0.30-0.50; para-hydoxybenzoic acid propyl ester, 0.15-0.50; drone larvae (as measured for dry matter), 9.95-10.05; purified water, the balance. EFFECT: enhanced effect of agent. 1 tbl 1 ex
Patent RU-2200172-C1 (RU)
Inventor: LESKOV S P
IPC: C08J11/04
Filed: 2001-06-05
Granted: 2003-03-10
Abstract: FIELD: manufacture of building materials, roofing and hydraulic insulating materials; construction and repair of automobile roads. SUBSTANCE: proposed hydraulic insulating composition contains bitumen, adhesive additive and organic and mineral fillers; used as adhesive additive are motor oils at the following ratio of components, mass-%: bitumen, 9 to 11; used motor oils, 0.9 to 1.1 and organic or mineral filler being the remainder. Hydraulic insulating composition containing polymer and adhesive additive includes additionally mineral or organic filler; used as adhesive additive are used motor oils and used as polymer is polyethylene of polyethylene waste at the following ratio of components, mass-%: used motor oils, 0.8 to 1.0; polyethylene, 13 to 17 or polyethylene waste, 20 to 30 and mineral or organic filler being the remainder. EFFECT: improved physico-chemical properties; low cost; enhanced ecological safety. 3 cl, 2 tbl
Patent RU-2206929-C1 (RU)
Inventor: AKOPOV F A
IPC: G21C9/016
Filed: 2001-10-17
Granted: 2003-06-20
Abstract: FIELD: accident confinement at nuclear power stations. SUBSTANCE: molten core catcher mounted on supports inside reactor vessel is made in the form of spherical-bottom tank. Inner surface of bottom is alternately covered with stainless-steel layer, substrate, and plasma- evaporated heat-insulating layer of zirconium dioxide. Substrate may be made of NiCr and its thickness is not over 2 mm. Thickness of heat-insulating layer is not to exceed 5 mm. EFFECT: enhanced efficiency of molten core cooling. 4 cl, 2 dwg
Patent RU-2189046-C1 (RU)
Inventor: KUTUROV A N
IPC: G01P15/13
Filed: 2001-11-08
Granted: 2002-09-10
Abstract: FIELD: stabilization, guidance and navigation systems. SUBSTANCE: technical result of invention consists in increased precision and expanded bandwidth of device which is achieved by insertion f two parallel channels from angle-data transmitter and bridge circuit and two parallel negative feedbacks. Analog communication is inserted from output of amplifier to one input of slaving-torque motor through logic element, OR-ELSE gate, precision relay element, ripple filter, first summing element, conjugate high-pass filter, voltage- to-current converter, second summing element connected in series. Output of second summing element is connected to one diagonal of bridge circuit, another diagonal with winding of slaving-torque motor in its arm is connected to one input of first summing element through differential operational amplifier. Digital parallel feedback is inserted from output of amplifier to another input of slaving-torque motor through logic element, OR-ELSE circuit, precision relay element, ripple filter, first summing element, conjugate low-pass filter, third summing element, relay element, single-shot synchronous oscillators, RS flip-flop, voltage-to-current converter, second summing element and bridge circuit connected in series. EFFECT: increased precision and expanded bandwidth of device. 1 dwg
Patent RU-2204820-C1 (RU)
Title: Laser centralizer of x-ray radiator
Inventor: KETKOVICH A A
IPC: H05G1/00
Filed: 2001-11-12
Granted: 2003-05-20
Abstract: FIELD: X-ray equipment. SUBSTANCE: laser centralizer of X-ray radiator has case housing TV camera which optical axis is parallel to longitudinal axis of X-ray radiator, mirror made of acrylic plastic directing laser beams collinear with X-ray beam on object, scale, two microlasers placed in symmetry and in parallel to optical axis of TV camera which form images of laser spots with constant distance between them independent of distance to object with the help of first mirror. Lens of TV camera is zoom lens that forms in plane of CCD matrix of TV camera images of laser spots on object which are observed on screen of videomonitor simultaneously with images of reference marks formed on CCD matrix of TV camera with the use of second mirror that is semitransparent. Centralizer also has microlens and diaphragm with holes illuminated by additional light source. Lens of TV camera incorporates mechanism that changes focal distance, has scale graduated directly in distance values between X-ray radiator and lens which is employed to make distances between images of laser spots and reference marks exactly equal. Present value of distance between X-ray radiator and object is read from scale of lens at this moment. EFFECT: widened application field, reduced power of employed laser and dimensions of centralizer, enhanced precision and simplified technique of use of centralizer. 1 dwg
Patent RU-2197952-C1 (RU)
Inventor: POPOVA T JU
IPC: A61K8/44
Filed: 2001-12-18
Granted: 2003-02-10
Abstract: FIELD: medicine, cosmetology. SUBSTANCE: invention relates to skin rejuvenation and recover of its structure. Method of skin rejuvenation involves intracutaneous administration of preparations NCTC-109 and embryoblast. Schedule and ways of preparations administration depend on degree of skin damage and skin type. Invention provides skin rejuvenation by improvement of its structure by biological stimulation of intercellular processes. EFFECT: improved and enhanced method of rejuvenation. 3 cl
Patent RU-2194284-C1 (RU)
Inventor: ANDREEV V G
IPC: H04R17/00
Filed: 2001-12-24
Granted: 2002-12-10
Abstract: FIELD: measurement technology. SUBSTANCE: invention is based on usage of thermoacoustic effect and makes it feasible to develop device recording form and energy of SHF pulse, simple and easy for manufacture, reliable in operation and ensuring high measurement precision. Device has plate radioparent for waves of SHF range, acoustic line and piezoelement connected to recorder placed in sequence. Acoustic impedance of radioparent plate and acoustic impedance of absorber of SHF radiation are tied up by relation ρ 1 c 1 ≫ρ 2 c 2 . Acoustic line presents layer of deionized and degassed water medium. Relation of thickness L of said layer to velocity c s  of sound in it equal to time t s  of run of acoustic pulse through this layer and time t n  of interference are intercoupled by relation L/c s  = t s >t n  and selection of material of absorber is defined by adherence to condition that time of run of sound pulse through thickness of skin layer of absorber is considerably less that length of SHF pulse. EFFECT: development of simple in design and reliable device ensuring high measurement precision. 4 cl, 2 dwg, 1 tbl
Patent RU-2212979-C1 (RU)
Title: Method for making hollow monolithic parts
Inventor: BOCHKAREV P JU
IPC: B22D13/06
Filed: 2002-01-08
Granted: 2003-09-27
Abstract: FIELD: machine engineering, possibly manufacture of hollow parts by casting. SUBSTANCE: casting mold is in the form of two hemispheres and it has on inner surface cellular recesses or net carcass. Method comprises steps of embedding into casting mold necessary quantity of solid material; preheating mold until temperature providing transition of material to liquid state; subjecting mold to complex rotation motion in different planes for uniformly dispersing melt material on mold surface; at cooling mold providing uniform crystallization of material in the result of crystal nucleation in cellular recesses. EFFECT: possibility for making parts with enhanced operational characteristics. 1 dwg
Patent RU-2216695-C1 (RU)
Inventor: DENISENKOV I F
IPC: F24F13/10
Filed: 2002-02-11
Granted: 2003-11-20
Abstract: FIELD: devices for closing of wall opening into zoo room for keeping animals inside thereof. SUBSTANCE: shutter comprises door, vertical guide, counterweight located in counterweight guides. Door and counterweight are connected by cable through pulleys. Counterweight has handle for door manual opening. Door has runaround block and catch with orifices which are installed on counterweight, and safety clips. Cable passes about runaround block and creates two branches. Cable branches are let through orifices and ends thereof passed through main and supplementary pulleys fixed to door are diametrically opposed to each other. Safety clips are fastened to cable branches in immediate proximity to catch. When breaking any cable branch or cable in area of contact with runaround block clips come into cooperation with catches to prevent counterweight and door from falling. When door is lifted over wall opening weight is fixed by hook. In its closed position door is locked by slider having lock. EFFECT: increased performance. 1 dwg
Patent RU-2215850-C1 (RU)
Inventor: NILOV V A
IPC: E02F3/64
Filed: 2002-03-21
Granted: 2003-11-10
Abstract: FIELD: earth-moving facilities. SUBSTANCE: invention relates to blade systems of scraper sets. Proposed blade system contains side fixed and middle articulated section furnished with cutting blades. Middle section is hinge-connected to bottom. Front undercutting blades are installed on inner edges on top of fixed sections. Rear undercutting blades are mounted behind front cutting blades on outer edges of middle articulated section. Front and rear undercutting blades are installed with clearance and in one plane. EFFECT: improved reliability of scraper. 7 dwg
Patent RU-2209151-C1 (RU)
Inventor: ISKANDEROV JU M
IPC: B63C11/26
Filed: 2002-03-25
Granted: 2003-07-27
Abstract: FIELD: low-frequency communication units; emergency communication of diver with submarine. SUBSTANCE: proposed device includes diver s telephone station which is additionally provided with converting and transceiving amplifier units. Converting units are connected with respective transceiving amplifier units by means of fiber-optics cable. First converting unit is detachably mounted in upper portion of submarine periscope and second converting unit is mounted in lower portion of periscope inside submarine hull. Each converting unit includes light-proof housing where collecting lens and concave mirror are mounted with light-radiating and light-receiving members mounted in focus. EFFECT: enhanced efficiency and reliability. 1 dwg
Patent RU-2223370-C1 (RU)
Title: Ripper
Inventor: SHAVOLOV A S
IPC: E02F5/32
Filed: 2002-06-03
Granted: 2004-02-10
Abstract: FIELD: mechanical engineering; equipment for loosening frozen soil or frozen loose materials. SUBSTANCE: proposed ripper contains screw blade with drive from rotator operated by motor and fitted on rod. Housing of rotator is spring-loaded relative to frame provided with hydraulic cylinders for vertical displacement of frame. Rod is installed wedge housing spring-loaded relative to frame and mechanically coupled with rotation housing by means of rack-and-pinion drives whose parallel racks are brought into meshing with pinions whose axles of rotation are secured on frame. EFFECT: improved reliability of ripper. 1 dwg
Patent RU-2215455-C1 (RU)
Inventor: BALITSKIJ V S
IPC: C30B33/02
Filed: 2002-06-18
Granted: 2003-11-10
Abstract: FIELD: jewelry. SUBSTANCE: method involves placing jewelry stones in finely dispersed cobalt oxide powder with lower and higher oxide forms of cobalt used in the ratio of 1:1, mixed with zinc oxide, at cobalt oxide to zinc oxide ratio of 1:(0.25-3); providing thermal treatment in oxidizing atmosphere at temperature of 900-1,250 C. Method is used for coloring of colorless and pale blue sapphire, colorless topaz, quartz. EFFECT: provision for obtaining of stable colors of natural and artificial jewelry stones in wide spectrum. 4 cl, 12 ex
Patent RU-2221451-C1 (RU)
Title: Method for producing of jelly marmalade
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-08-13
Granted: 2004-01-20
Abstract: FIELD: confectionery industry. SUBSTANCE: method involves preparing raw material and syrup comprising pectin, sugar, water and plant additive; boiling syrup; cutting; pouring; forming; drying and packing. Plant additive is extract of brier fruit and nettle leaves mixture. During cutting procedure, citric acid, sodium lactate and preparation are added, said preparation being produced by sequential extracting of Mortierella exigua micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, with following joining of first extract with solid residue. Components are used in predetermined ratio. EFFECT: specific combination of organoleptical properties and wider range of prophylactic properties by using substances with various vitamin activity.
Patent RU-2228672-C1 (RU)
Inventor: GORLOV I F
IPC: A23D7/00
Filed: 2002-10-21
Granted: 2004-05-20
Abstract: FIELD: food industry. SUBSTANCE: invention relates to manufacture of vitamin additives prepared from vegetable raw material. Composition comprises vegetable raw material and vegetable oil, the former being, in particular, tomato presscake containing tomato seeds, milk-wax-ripeness walnut with pericarps, and walnut leaves. Vegetable raw material is used in the state obtained by grinding and drying at temperature no higher than 40 C to moisture content no higher than 8%. Vegetable oil is 1:2 mixture of mustard and pumpkin oils. Components of food composition are taken at specified proportion. Composition may be used as immunostimulating agent and antioxidant. EFFECT: enlarged assortment of additives possessing high biological activity. 5 tbl
Patent RU-2209270-C1 (RU)
Title: Support of contact network erected on swelling soils
Inventor: KONDRAT EV V G
IPC: E02D27/35
Filed: 2002-12-19
Granted: 2003-07-27
Abstract: FIELD: construction and running of supports of contact network on sections of swelling soils in permafrost regions and in regions of deep seasonal freezing. SUBSTANCE: novelty of approach consists in implementation of antiswelling fixture in the form of sun-and-precipitation shed and antiswelling rim. Sun-and-precipitation shed is produced from galvanized profiled deck and frost-resistant heat insulation material, is located around support in zone with radius not less than depth of seasonal soil thawing and has height not less than thickness of snow cover, not less than 0.5 m. Antiswelling rim comes in the form of protective mantle made of frost-resistant composite material, predominantly polymer material, placed around part of support worked deeper into soil on section from day surface to depth equal to 0.50.6 depth of seasonal soil thawing and non-freezing grease placed between mantle and part of support worked deeper into soil. Upper surface of shed and section of support protruding above it are painted to height of 0.5-1.0 m with light-reflecting paint. EFFECT: increased stability of support erected on swelling soils by reduction of effect of forces of frost swelling on support in season-thawed layer, growth of forces counteracting its freezing with permafrost soils. 1 dwg
Patent RU-2234226-C1 (RU)
Title: Umbrella carcass
Inventor: VANG MAKS
IPC: A45B25/08
Filed: 2003-01-23
Granted: 2004-08-20
Abstract: FIELD: umbrella construction. 
     SUBSTANCE: umbrella carcass has movable unit put onto rod for sliding along it in order to unfold and fold umbrella web. Stop member has fixing end positioned for sliding in slot made in movable unit and for protruding inward with respect to movable unit while being in sliding contact with guide on rod projection. Fixing end is positioned for sliding over upper edge of projection and for fixation on step, when movable unit is urged to move to engagement position. Movable unit is embraced with sleeve member, which is movable relative to movable unit. Sleeve inner surface is equipped with profiled portion adapted for biasing of fixing end downward in radial direction by applying frictional force facilitating retaining of movable unit in engagement position. 
     EFFECT: simplified construction and assembling, and convenient usage. 
     12 cl, 6 dwg
Patent RU-2231776-C1 (RU)
Inventor: KARIKH A F
IPC: G01N21/67
Filed: 2003-03-03
Granted: 2004-06-27
Abstract: Изобретение относится к спектральному анализу. Способ реализован посредством устройства, содержащего стержневые электроды, закрепленные в токосъемных цангах и смонтированные при фиксированном межэлектродном промежутке. После придания электродам вращательного движения на них подают напряжение переменного тока посредством электрощеток, зажигая дуговой разряд в межэлектродном промежутке. Синтезируемый аэрозоль посредством несущего газа направляют через газопровод в источник возбуждения спектра. Контролируя изменения спектроаналитических сигналов, выявляют время стабилизации окислительных процессов, после которого осуществляют измерения расхода массы атомизованного материала обоих электродов. Техническим результатом является определение содержания микроэлементов в газовых потоках, не содержащих графита путем атомизации стандартных металлических образцов с устранением эффекта фракционной возгонки. 1 ил.
Patent RU-2242766-C1 (RU)
Title: Method for predicting metastases of uveal melanoma based upon apoptosis markers bax and bcl-2
Inventor: LIKHVANTSEVA V G
IPC: G01N33/68
Filed: 2003-03-06
Granted: 2004-12-20
Abstract: FIELD: medicine, ophthalmology. 
     SUBSTANCE: the method deals with immunohistochemical analysis of removed tumor cells at successive detection of Bax-expressing cells and Bcl-2-expressing ones. I case of availability of Bax-expressing cells and absence of Bcl-2-expressing ones one should predict high chance for metastasing. The method enables to predict the appearance of metastases at high accuracy in case of uveal melanoma with the purpose to prescribe adequate therapy in due time and prolong life period in patients with severe forms of the above-mentioned disease. 
     EFFECT: higher accuracy of prediction. 
     2 dwg, 2 ex